2. Meanwhile, salt the boiling water. Add the orzo and cook until al dente. Drain the orzo and transfer it to a bowl. Add the tomato, feta and the remaining 3 tablespoons of pesto. Remove the artichokes from the skewers and add them to the orzo. Crumble the patties into the orzo and add the 2 tablespoons of olive oil. Season with salt and pepper, toss well and serve.